82034111 has 2 divisors, whose sum is σ = 82034112. Its totient is φ = 82034110.

The previous prime is 82034107. The next prime is 82034159. The reversal of 82034111 is 11143028.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82034111 - 2² = 82034107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82034101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41017055 + 41017056.

It is an arithmetic number, because the mean of its divisors is an integer number (41017056).

Almost surely, 2^82034111 is an apocalyptic number.

82034111 is a deficient number, since it is larger than the sum of its proper divisors (1).

82034111 is an equidigital number, since it uses as much as digits as its factorization.

82034111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 82034111 is about 9057.2684071965. The cubic root of 82034111 is about 434.5083819361.

Adding to 82034111 its reverse (11143028), we get a palindrome (93177139).

The spelling of 82034111 in words is "eighty-two million, thirty-four thousand, one hundred eleven".